| Westbury Filtermation Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Westbridge Solutions Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Westbridge Furniture Designs Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Westbridge Furniture Designs Limited | | | workplace safety or health violation | 2022 | UK-HSE | £164,033 |
| Westbridge Furniture Designs Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbridge Furniture Designs Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbourne Leisure Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Westbourne Leisure Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Westbourne Leisure Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbourne Leisure Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbourne Leisure Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbourne Holdings Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Westbourne Garage Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Westbeams Tree Care Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Westbank Construction Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbank Construction Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westbank Construction Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Westaway Sausages Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| West Yorkshire Vehicle Bodies Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Wight Mini Skips Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Wight Mini Skips Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Village Traders LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Village Traders LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Thornton Primary School | | | childcare and educational services violation | 2020 | UK-OFSTED | £0 |
| West Tec Construction Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Tec Construction Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Tec Construction Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Sussex Antique Timber Co Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Suffolk Tool and Gauge Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Suffolk NHS Foundation Trust | | | workplace safety or health violation | 2012 | UK-HSE | £11,420 |
| West Special Fasteners Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Special Fasteners Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Special Fasteners Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Scottish Lamb Limited | | | food safety violation | 2010 | UK-FS | £4,500 |
| West Pennine Groundwork and Landscaping Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Pennine Carpets Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £26,500 |
| WEST ONE PROPERTIES MANAGEMENT LIMITED | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Of Scotland Engineering, Motor And Welding Co | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| West Of Scotland Engineering, Motor And Welding Co | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| West of England Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West of England Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West of England Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Northamptonshire Secure Training Centre | | | childcare and educational services violation | 2021 | UK-OFSTED | £0 |
| West Midlands Travel Limited | Mobico Group | miscellaneous services | workplace safety or health violation | 2011 | UK-HSE | £185,120 |
| West Midlands Education and Skills | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| West Mercia Sections Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Lothian Roofing | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West London Training Limited | | | childcare and educational services violation | 2014 | UK-OFSTED | £0 |
| West London Composting Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Lodge School | | | childcare and educational services violation | 2023 | UK-OFSTED | £0 |
| West Leigh Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Leigh Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Leigh Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Lancs Precision Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Lancashire Steel Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Jesmond Tree Surgery Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Huntspill Primary Academy | | | childcare and educational services violation | 2020 | UK-OFSTED | £0 |
| West Hill Projects Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Hill Projects Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Hill Projects Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £95,435 |
| West Herts Tools & Pressings Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Hertfordshire Hospitals NHS Trust | | | workplace safety or health violation | 2011 | UK-HSE | £89,079 |
| West Groundworks Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| West Grantham Church of England Secondary Academy | | | childcare and educational services violation | 2018 | UK-OFSTED | £0 |
| West Grantham Church of England Primary Academy | | | childcare and educational services violation | 2019 | UK-OFSTED | £0 |
| West Essex Laundry Services Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Essex Laundry Services Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Essex Laundry Services Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West Engineering & Spiral Tube Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Engineering & Spiral Tube Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Engineering & Spiral Tube Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Engineering & Spiral Tube Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Engineering & Spiral Tube Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| West End Cabinet & Joinery Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West End Building Solutions Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West End Building Solutions Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West End Bakery Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West End Bakery Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West End Bakery Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Developments (Scotland) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Developments (Scotland) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Developments (Scotland) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| West Design Products LTD | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| West Design Products LTD | | | workplace safety or health violation | 2017 | UK-HSE | £95,184 |
| West Cumbria Sheet Metal Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| West Cumbria Mining Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Cumbria Mining Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| West Country Works (UK) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
